Extra-long 16" spade bit from the IRWIN Speedbor line. The patented Blue-Groove point and cutting edge clear chips faster for quicker drilling, with reduced breakout and cleaner holes.

• 5/8" cutting diameter, 16" overall length
• Patented Blue-Groove point and cutting edge for faster chip removal and drilling speed
• Reduced breakout for cleaner holes
• 40% thicker cutting edge and enlarged shank provide increased strength
• Chamfered cutting edge for durability in cutting wood
• Optimized point tip is wider and longer than previous IRWIN spade bits, to minimize splintering and control speed
• Reinforced shank for fast speeds and aggressive cut
• Impact accessible for use with impact drivers